INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '867f52e86401ab80c7b82146e003708d727a1f6bfa49fdfe37fc13d6b5e03bbd', 
    'kViflOVFV7nNEOYy6vp5WmGJAH3EXoIAjrR6wv+AHyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)